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Diffstat (limited to 'drivers/media/i2c/m5mols/m5mols.h')
-rw-r--r--drivers/media/i2c/m5mols/m5mols.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/i2c/m5mols/m5mols.h b/drivers/media/i2c/m5mols/m5mols.h
index 86c815be348c..90a6c520f115 100644
--- a/drivers/media/i2c/m5mols/m5mols.h
+++ b/drivers/media/i2c/m5mols/m5mols.h
@@ -16,9 +16,17 @@
#ifndef M5MOLS_H
#define M5MOLS_H
+#include <linux/sizes.h>
#include <media/v4l2-subdev.h>
#include "m5mols_reg.h"
+
+/* An amount of data transmitted in addition to the value
+ * determined by CAPP_JPEG_SIZE_MAX register.
+ */
+#define M5MOLS_JPEG_TAGS_SIZE 0x20000
+#define M5MOLS_MAIN_JPEG_SIZE_MAX (5 * SZ_1M)
+
extern int m5mols_debug;
enum m5mols_restype {
@@ -67,12 +75,14 @@ struct m5mols_exif {
/**
* struct m5mols_capture - Structure for the capture capability
* @exif: EXIF information
+ * @buf_size: internal JPEG frame buffer size, in bytes
* @main: size in bytes of the main image
* @thumb: size in bytes of the thumb image, if it was accompanied
* @total: total size in bytes of the produced image
*/
struct m5mols_capture {
struct m5mols_exif exif;
+ unsigned int buf_size;
u32 main;
u32 thumb;
u32 total;